- Heat processed Eggshell에 의한 도축폐수의 혈색소 제거에 관한 연구
- ㆍ 저자명
- 박경식
- ㆍ 간행물명
- 大韓衛生學會誌
- ㆍ 권/호정보
- 2000년|15권 3호|pp.37-43 (7 pages)
- ㆍ 발행정보
- 대한위생학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The purpose of this experimental study examine characteristics of blood pigments removal of butchery wastewater by heat processed eggshell, compare activated carbon with its efficiency. Calcined eggshell were classified into four kinds of mesh as HPES-32(Heat Processed Eggshell 32 $mesh=500{mu}m$), HPES-48($300{mu}m$), HPES-150($180{mu}m$) and HPES-150($106{mu}m$). And two contacting process of CMFA(Complete Mixing Float Adsorption) and FLFA(Fixing layer Flow Adsorption) Were used for getting removal efficiency of blood pigments. In case of using CMFA process, the removal efficiency of blood pigments was occurred as HPES-80>HPES-150>HPES-32, but in case of using FLFA process was occurred as HPES-150>HPES-80>HPES-48>HPES-32. The two results between CMFA and FLFA were differ in strength of removal efficiency of blood pigments.